ISRC DEN961803694
Verified recording
DEN961803694 is “Symphony No. 4 in C Major: IV. Tempo primo un poco sostenuto - Passionato - Tempo primo. Allegro molto moderato” by Franz Schmidt,
registered on the CopyrightChains blockchain with CopyrightID
0x1f22228b6291e2b9cce103c7ecca6e650a52996dfc937a387bdf1c2a2c7b68bd and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961803694.
Recording identifiers
- ISRC
- DEN961803694
- Title
- Symphony No. 4 in C Major: IV. Tempo primo un poco sostenuto - Passionato - Tempo primo. Allegro molto moderato
- Artist
- Franz Schmidt
- CopyrightID (CopyrightChains transaction hash)
0x1f22228b6291e2b9cce103c7ecca6e650a52996dfc937a387bdf1c2a2c7b68bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:21805f4ecded5c6e1d205ff6cc33c4e6e751f484203b3e90716fa1031997d94e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961803694
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Symphony No. 4 in C Major: IV. Tempo primo un poco sostenuto - Passionato - Tempo primo. Allegro molto moderato · Machine-readable JSON-LD